onsemi

NCV8800HDW33

NCV8800HDW33 Description

The NCV8800HDW33 is a highly efficient, fixed-output voltage regulator designed for automotive applications. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category and is known for its robust performance and reliability. The NCV8800HDW33 features a fixed output voltage of 3.3V and is capable of delivering a continuous output current of up to 1A. It operates within an input voltage range of 3.5V to 16V, making it suitable for a variety of power supply requirements.

This regulator employs a buck topology, which ensures high efficiency and low power dissipation. The switching frequency is set at 200kHz, allowing for a balance between efficiency and component size. The NCV8800HDW33 also includes a synchronous rectifier, which further enhances its efficiency and reduces the need for additional external components.

The device is packaged in a 16SOIC tube, which is ideal for surface-mount applications and ensures easy integration into compact designs. Despite its small form factor, the NCV8800HDW33 is designed to withstand harsh automotive environments, with a moisture sensitivity level (MSL) of 1 (Unlimited). This makes it suitable for applications where reliability and durability are paramount.

NCV8800HDW33 Features

• Fixed Output Voltage: The NCV8800HDW33 provides a stable 3.3V output, ensuring consistent power delivery to sensitive automotive electronics.
• Wide Input Voltage Range: With an input voltage range of 3.5V to 16V, this regulator can handle various input conditions, making it versatile for different power sources.
• High Efficiency: The buck topology and synchronous rectifier design ensure high efficiency, reducing power loss and improving overall system performance.
• Automotive Grade: Certified for automotive applications, the NCV8800HDW33 meets the stringent reliability and durability requirements of the automotive industry.
• Surface Mount Packaging: The 16SOIC package is ideal for surface-mount technology, facilitating easy integration into compact and space-constrained designs.
• Moisture Resistance: The MSL 1 (Unlimited) rating ensures that the device can withstand high humidity environments without degradation in performance.
• Compliance: The NCV8800HDW33 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

NCV8800HDW33 Applications

The NCV8800HDW33 is particularly well-suited for automotive applications where a stable and efficient power supply is critical. Some specific use cases include:

• In-Car Electronics: Providing power to infotainment systems, GPS units, and other electronic devices within the vehicle.
• Control Modules: Supplying power to electronic control units (ECUs) that manage various vehicle functions such as engine control, transmission control, and body electronics.
• Sensors and Actuators: Ensuring reliable power delivery to sensors and actuators that monitor and control vehicle systems.
• Battery Management Systems: Offering a stable power source for battery management systems that monitor and control the vehicle's battery health and performance.

Conclusion of NCV8800HDW33

The NCV8800HDW33 is a robust and efficient power management solution designed specifically for automotive applications. Its fixed 3.3V output, wide input voltage range, and high efficiency make it an ideal choice for powering sensitive automotive electronics. The device's automotive-grade certification, surface-mount packaging, and moisture resistance further enhance its suitability for demanding automotive environments. While the product is now obsolete, its legacy as a reliable and efficient power regulator continues to be recognized in the industry. For new designs, engineers may need to seek alternative solutions, but the NCV8800HDW33 remains a benchmark for performance and reliability in automotive power management.